{"nhtsa_id":10017781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-30","date":"2005-09-21","document_id":"059","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"MODIFICATION 05M-9 - DETROIT DIESEL CORPORATION HAS DETERMINED THAT CRANKSHAFTS ON SERIES 60 12.7L AND 14L ENGINES WILL NEED TO BE INSPECTED IN ORDER TO DETERMINE IF THE CRANKSHAFT WILL NEED TO BE REPLACED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017781","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}